class Middleman::Extension::BemHtml::Rack
Public Class Methods
new(app, options={})
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# File lib/middleman-bem-html.rb, line 53 def initialize(app, options={}) @app = app @ignore = options.fetch(:ignore) @inline_content_types = options[:inline_content_types] end
Public Instance Methods
call(env)
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Rack
interface @param [Rack::Environmemt] env @return [Array]
# File lib/middleman-bem-html.rb, line 62 def call(env) status, headers, response = @app.call(env) content_type = headers['Content-Type'].try(:slice, /^[^;]*/) path = env['PATH_INFO'] minified = if minifiable_inline?(content_type) minify_inline(::Middleman::Util.extract_response_text(response)) end if minified headers['Content-Length'] = ::Rack::Utils.bytesize(minified).to_s response = [minified] end [status, headers, response] end
Private Instance Methods
ignore?(path)
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Whether the path should be ignored @param [String] path @return [Boolean]
# File lib/middleman-bem-html.rb, line 85 def ignore?(path) @ignore.any? { |ignore| ::Middleman::Util.path_match(ignore, path) } end
minifiable_inline?(content_type)
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Whether this type of content contains inline content that can be minified @param [String, nil] content_type @return [Boolean]
# File lib/middleman-bem-html.rb, line 93 def minifiable_inline?(content_type) @inline_content_types.include?(content_type) end
minify_inline(content)
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Detect and minify inline content @param [String] content @return [String]
# File lib/middleman-bem-html.rb, line 101 def minify_inline(content) BemHtml.parse(content) end